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feat/dev-utils/dydx-bridge-validation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,112 @@ | ||
| import { AssetProxyId } from '@0x/types'; | ||
| import { BigNumber, hexUtils } from '@0x/utils'; | ||
|
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| import { IAssetDataContract } from './wrappers'; | ||
|
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| const assetDataIface = new IAssetDataContract('0x0000000000000000000000000000000000000000', { isEIP1193: true } as any); | ||
|
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| /** | ||
| * Get the proxy ID from encoded asset data. | ||
| */ | ||
| export function getAssetDataProxyId(encoded: string): AssetProxyId { | ||
| // tslint:disable-next-line: no-unnecessary-type-assertion | ||
| return hexUtils.slice(encoded, 0, 4) as AssetProxyId; | ||
| } | ||
|
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| /** | ||
| * Decode ERC20 asset data. | ||
| */ | ||
| export function decodeERC20AssetData(encoded: string): string { | ||
| return assetDataIface.getABIDecodedTransactionData<string>('ERC20Token', encoded); | ||
| } | ||
|
|
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| /** | ||
| * Decode ERC721 asset data. | ||
| */ | ||
| export function decodeERC721AssetData(encoded: string): [string, BigNumber] { | ||
| return assetDataIface.getABIDecodedTransactionData<[string, BigNumber]>('ERC721Token', encoded); | ||
| } | ||
|
|
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| /** | ||
| * Decode ERC1155 asset data. | ||
| */ | ||
| export function decodeERC1155AssetData(encoded: string): [string, BigNumber[], BigNumber[], string] { | ||
| return assetDataIface.getABIDecodedTransactionData<[string, BigNumber[], BigNumber[], string]>( | ||
| 'ERC1155Assets', | ||
| encoded, | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * Decode MultiAsset asset data. | ||
| */ | ||
| export function decodeMultiAssetData(encoded: string): [BigNumber[], string[]] { | ||
| return assetDataIface.getABIDecodedTransactionData<[BigNumber[], string[]]>('MultiAsset', encoded); | ||
| } | ||
|
|
||
| /** | ||
| * Decode StaticCall asset data. | ||
| */ | ||
| export function decodeStaticCallAssetData(encoded: string): [string, string, string] { | ||
| return assetDataIface.getABIDecodedTransactionData<[string, string, string]>('StaticCall', encoded); | ||
| } | ||
|
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| /** | ||
| * Decode ERC20Bridge asset data. | ||
| */ | ||
| export function decodeERC20BridgeAssetData(encoded: string): [string, string, string] { | ||
| return assetDataIface.getABIDecodedTransactionData<[string, string, string]>('ERC20Bridge', encoded); | ||
| } | ||
|
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| /** | ||
| * Encode ERC20 asset data. | ||
| */ | ||
| export function encodeERC20AssetData(tokenAddress: string): string { | ||
| return assetDataIface.ERC20Token(tokenAddress).getABIEncodedTransactionData(); | ||
| } | ||
|
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| /** | ||
| * Encode ERC721 asset data. | ||
| */ | ||
| export function encodeERC721AssetData(tokenAddress: string, tokenId: BigNumber): string { | ||
| return assetDataIface.ERC721Token(tokenAddress, tokenId).getABIEncodedTransactionData(); | ||
| } | ||
|
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| /** | ||
| * Encode ERC1155 asset data. | ||
| */ | ||
| export function encodeERC1155AssetData( | ||
| tokenAddress: string, | ||
| tokenIds: BigNumber[], | ||
| values: BigNumber[], | ||
| callbackData: string, | ||
| ): string { | ||
| return assetDataIface.ERC1155Assets(tokenAddress, tokenIds, values, callbackData).getABIEncodedTransactionData(); | ||
| } | ||
|
|
||
| /** | ||
| * Encode MultiAsset asset data. | ||
| */ | ||
| export function encodeMultiAssetData(values: BigNumber[], nestedAssetData: string[]): string { | ||
| return assetDataIface.MultiAsset(values, nestedAssetData).getABIEncodedTransactionData(); | ||
| } | ||
|
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||
| /** | ||
| * Encode StaticCall asset data. | ||
| */ | ||
| export function encodeStaticCallAssetData( | ||
| staticCallTargetAddress: string, | ||
| staticCallData: string, | ||
| expectedReturnDataHash: string, | ||
| ): string { | ||
| return assetDataIface | ||
| .StaticCall(staticCallTargetAddress, staticCallData, expectedReturnDataHash) | ||
| .getABIEncodedTransactionData(); | ||
| } | ||
|
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| /** | ||
| * Encode ERC20Bridge asset data. | ||
| */ | ||
| export function encodeERC20BridgeAssetData(tokenAddress: string, bridgeAddress: string, bridgeData: string): string { | ||
| return assetDataIface.ERC20Bridge(tokenAddress, bridgeAddress, bridgeData).getABIEncodedTransactionData(); | ||
| } |
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